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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-11 10:25:05 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-11 10:25:05 +0000 |
commit | 240378856b9db2de9bc22537bc22b664d5e0559a (patch) | |
tree | 288cae9f51006009b0e341688c074aab6adfe50c /test/ruby/test_io.rb | |
parent | 120ab4b826c901c642fb93c06fa7ed728cb84270 (diff) | |
download | ruby-240378856b9db2de9bc22537bc22b664d5e0559a.tar.gz |
* test/ruby/test_io.rb (test_dup_many): extracted from test_dup.
test in ruby subprocess. at asakusa.rb. [ruby-dev:35648]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_io.rb')
-rw-r--r-- | test/ruby/test_io.rb | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 34a8d017c0..78cb425ed1 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -651,18 +651,28 @@ class TestIO < Test::Unit::TestCase assert_equal("foo\nbar\n", f.read) assert_equal("", f2.read) end + end - a = [] - assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do - loop {a << IO.pipe} - end - assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do - loop {a << [a[-1][0].dup, a[-1][1].dup]} - end - a.each do |r, w| - r.close unless !r || r.closed? - w.close unless !w || w.closed? - end + def test_dup_many + ruby('-e', <<-'End') {|f| + ok = 0 + a = [] + begin + loop {a << IO.pipe} + rescue Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM + ok += 1 + end + print "no" if ok != 1 + begin + loop {a << [a[-1][0].dup, a[-1][1].dup]} + rescue Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM + ok += 1 + end + print "no" if ok != 2 + print "ok" + End + assert_equal("ok", f.read) + } end def test_inspect |